156939680495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{3766703}}^1$

素因数の和:3767362

約数の個数: 16

約数和(自身を含む): 203130813312

約数和(自身を除く): 46191132817

約数列:

[1, 5, 13, 65, 641, 3205, 8333, 41665, 3766703, 18833515, 48967139, 244835695, 2414456623, 12072283115, 31387936099, 156939680495]

約数ペア:

[(1, 156939680495), (5, 31387936099), (13, 12072283115), (65, 2414456623), (641, 244835695), (3205, 48967139), (8333, 18833515), (41665, 3766703)]